MC908MR32CFUE Freescale Semiconductor, MC908MR32CFUE Datasheet - Page 149
MC908MR32CFUE
Manufacturer Part Number
MC908MR32CFUE
Description
IC MCU 8MHZ 32K FLASH 64-QFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908MR16CFUE.pdf
(282 pages)
Specifications of MC908MR32CFUE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
44
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-QFP
Processor Series
HC08MR
Core
HC08
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
SCI/SPI
Maximum Clock Frequency
8.2 MHz
Number Of Programmable I/os
44
Number Of Timers
6
Operating Supply Voltage
0 V to 5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, M68CBL05CE
Minimum Operating Temperature
- 40 C
On-chip Adc
10-ch x 10-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC908MR32CFUE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC908MR32CFUE
Manufacturer:
NXP/恩智浦
Quantity:
20 000
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IPOL2 — Top/Bottom Correction Bit for PWM Pair 2 (PWMs 3 and 4)
IPOL3 — Top/Bottom Correction Bit for PWM Pair 3 (PWMs 5 and 6)
PRSC1 and PRSC0 — PWM Prescaler Bits
Freescale Semiconductor
This buffered read/write bit selects which PWM value register is used if top/bottom correction is to be
achieved without current sensing.
This buffered read/write bit selects which PWM value register is used if top/bottom correction is to be
achieved without current sensing.
These buffered read/write bits allow the PWM clock frequency to be modified as shown in
1 = Use PWM value register 4.
0 = Use PWM value register 3.
1 = Use PWM value register 6.
0 = Use PWM value register 5.
When reading this bit, the value read is the buffer value (not necessarily the
value the output control block is currently using).
The IPOLx bits take effect at the beginning of the next load cycle,
regardless of the state of the load okay bit, LDOK.
When reading this bit, the value read is the buffer value (not necessarily the
value the output control block is currently using).
When reading this bit, the value read is the buffer value (not necessarily the
value the output control block is currently using).
When reading these bits, the value read is the buffer value (not necessarily
the value the PWM generator is currently using).
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
PRSC1 and PRSC0
Prescaler Bits
00
01
10
11
Table 12-9. PWM Prescaler
NOTE
NOTE
NOTE
NOTE
PWM Clock Frequency
f
f
f
OP
OP
OP
f
OP
/2
/4
/8
Control Logic Block
Table
12-9.
149
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